// Script for OllyScript plugin by SHaG - http://ollyscript.apsvans.com
/*
//////////////////////////////////////////////////
Aspack 2.12 Dll Unpack Finder v0.1
Author: loveboom
Email : bmd2chen@tom.com
OS : WinXP sp1,Ollydbg 1.1,OllyScript v0.92
Date : 2004-8-13
Action: Found Relocate table
Config: N/A
Note : If you have one or more question, email me please,thank you!
//////////////////////////////////////////////////
*/
var RelStart
var RelEnd
var RelLen
var addr
var base //Module base

CheckVer: //Check OllyScript's version
cmp $VERSION,"0.9"
ja start
msg "This script for aspack require OllyScript v.92"
ret
start:
gmi eip,MODULEBASE
mov base,$RESULT
find eip,#2BD074# //Found command "sub edx,eax je xxxx"
cmp $RESULT,0
je lblabort
go $RESULT

lbl1:
cmp edx,eax
jne lbl2
mov addr,eip
add addr,2
mov [addr],#75#

lbl2:
sto
sto
sto
sto
sto
sto
mov RelStart,esi
cmp addr,0
je lbl3
mov [addr],#74#

lbl3:
find eip,#eb00# //Found command "OR WORD PTR DS:[ESI],0FFFF"
cmp $RESULT,0
je lblabort
mov addr,$RESULT
add addr,2
fill addr,4,90 //Nop Crypt code
find addr,#EB??8B95#
cmp $RESULT,0
je lblabort
mov addr,$RESULT
add addr,2
go addr
mov RelEnd,esi //Get Relocate table size
sub RelEnd,base
mov RelLen,RelEnd
sub RelLen,RelStart

lbl4:
findop eip,#C3# //jump to oep
cmp $RESULT,0
je lblabort
go $RESULT
sto

lbl5: //Record Relocate information
eval "Relocate table start address is: {RelStart}.Length is: {RelLen}."
log $RESULT
cmt eip,$RESULT

lblend:
msg "Script by loveboom[DFCG[FCG][US],Thank you for using my script!"
ret

lblabort:
msg "Error,Script aborted,Meybe target is not packed by aspacke 2.12.:-("
ret


// [BACK]